本文以澤存堂本《廣韻》為底本，以周祖謨《廣韻校本》为主校本、余迺永《新校互注宋本廣韻》（定稿本）為參校本，完整設計並搭建《廣韻》反切數據庫及其檢索系統，重點設計“反切系聯”模塊：實現了《廣韻》反切上下字所屬聲類、韻類的檢索，及其系聯情況的可視化呈現；“又音互見”模塊，本文按照是否具有“又某某切”或“又音某”等標誌，將《廣韻》中的“又音”分為“有標注的又音”和“無標注的又音”，重點研究和考察“有標注的又音”與小韻反切的對應情況，基於《廣韻》反切數據庫對《廣韻》內又音互見現象進行研究，並對又音互見的聲韻接觸分佈進行全面的描寫。

第一章：緒論。主要包括選題及意義、國內外研究現狀、研究目標和內容、研究步驟與思路、研究框架。

第二章：數據庫及檢索系統構建。對《廣韻》版本進行選取擇定，確立校對原則並進行校對，對《廣韻》文本進行結構分析建立12個《廣韻》數據庫基礎表，運用數據庫技術搭建《廣韻》反切數據庫及檢索系統，該檢索系統包括“開卷瀏覽”“字頭查詢”“反切系聯”與“又音互見”。

第三章：《廣韻》反切系聯模塊的實現。判斷多音反切上下字在系聯過程中取音問題，依託網絡分析技術利用網絡可視化工具GEPHI，對《廣韻》反切上下字進行系聯，並對系聯結果進行可視化呈現，利用系聯圖示與聲類、韻類研究成果進行對比。

第四章：《廣韻》又音互見模塊的實現。對《廣韻》又音現象進行定義，對特殊情況如“旁見注音”“同上”材料、同形字問題進行處理，選取29種形式標誌提取《廣韻》“有標注的又音”共計3973個，全面考察“有標注的又音”與小韻反切的對應情況，得出“同音、音變、補充、通假、認同、錯訛”六種情況並進行界面設計與實現。

第五章：《廣韻》互見又音研究。研究《廣韻》又音與小韻反切的語音對應關係，確定互見又音次數的統計原則，對已確定對應的《廣韻》又音與小韻反切所反映的聲韻接觸進行分佈描寫，從發音部位、發音方法考察聲的接觸；從韻攝、韻目、等第、開合等角度考察韻的接觸。

第六章：結語。總結上述研究工作，提出不足與展望。

This paper takes Zhang Shijun deposit of the "Song Ben GuangYun" as original material.Meanwhile,we also refer to Zhou Tsu-mo “GuangYun jiao ben” and Yu Nae-wing “A New Revision of GuangYun (Song Edition)” as reference and proofread edition, completely designs and builds the GuangYun Fan-qie database and  retrieval system, focuses on the design of the "Fan-qie Xi-lian" module: realizes the retrieval of the sound category and rhyme category of Fan-Qie-Shang-Zi and Fan-Qie-Xia-Zi in “Guang Yun” and the visual presentation of their linkage.In this paper, GuangYun You-yin are divided into "marked You-yin" and "unmarked You-yin" by whether threre is a mark such as “You-mou-mou-qie” or “You-yin-mou”, focusing on the study and investigation of the correspondence between "marked You-yin" and rhyme Fan-qie, based on the GuangYun Fan-qie database to study the phenomenon of “You-Yin-Hu-Jian” in “Guang Yun”, and gives a comprehensive description of the distribution of the phonological contact of “You-Yin-Hu-Jian”.

Chapter one: Introduction.It mainly includes topic selection and significance, research status at home and abroad, research objectives and content, research steps and ideas, and research framework.

Chapter two: database and retrieval system construction.The author selects the edition of “Guang Yun”, establishes the proofreading principle, identifies and corrects the character of “Guang Yun”, analyzes the text structure of “Guang Yun” and establishes 11 basic tables of “Guang Yun” Fan-qie database, and uses database technology to build GuangYun Fan-qie database and retrieval system.The system contains open browsing, character query, Fan-qie Xi-lian, and You-yin Hu-Jian four plates.

Chapter three:the realization of “Fan-Qie-Xi-Lian” module in “Guang Yun”.To judge the pronunciation problem in the process of Fan-Qie-Shang-Zi and Fan-Qie-Xia-Zi linking, relying on the network analysis technology and using the network visualization tool GEPHI, this paper links the characters of “Guang Yun”, obtains the sound class and rhyme class of Fan-Qie-Shang-Zi and Fan-Qie-Xia-Zi, presents the result of linking visually, and solves the special problems in the linking with the graphical representation.

Chapter four: the realization of “You-Yin-Hu-Jian” module of “Guang Yun”.This paper defines the phenomenon of “You-yin” in “GuangYun”, deals with special cases such as “Pang-Jian Zhu-Yin”, “Tong Shang” materials and homomorphic characters, and extracts 3973 "marked You-yin" in “Guang Yun” by selecting 29 formal signs, comprehensively investigating the corresponding situation of "marked You-yin" with rhyme Fan-qie.Six cases of "homophone, phonological change, complement, borrowed graphs, identification and error" are obtained and the interface is designed and implemented.

Chapter five: The study of “Hu-Jian You-yin” in “Guang Yun”.This paper studies the phonetic correspondence between "marked You-yin" and rhyme Fan-qie in "Guang Yun", determines the statistical principle of the frequency of “Hu-Jian You-Yin”, describes the distribution of the phonological contact reflected by the “Hu-Jian You-Yin” and rhyme Fan-Qie in "Guang Yun", and investigates the phonological contact from the pronunciation position and pronunciation method.The contact of rhyme is investigated from the Yun-She, Yun-mu , order, opened and closed syllables.

                 Chapter six: Conclusion.Summarizing the above research work, the shortcomings and prospects are proposed.